731043180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34129}}^1$

素因数の和:34168

約数の個数: 144

約数和(自身を含む): 2683437120

約数和(自身を除く): 1952393940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 34129, 68258, 102387, 136516, 170645, 204774, 238903, 307161, 341290, 409548, 477806, 511935, 580193, 614322, 682580, 716709, 955612, 1023870, 1160386, 1194515, 1228644, 1433418, 1535805, 1740579, 2047740, 2150127, 2320772, 2389030, 2866836, 2900965, 3071610, 3481158, 3583545, 4061351, 4300254, 4778060, 5221737, 5801930, 6143220, 6962316, 7167090, 8122702, 8600508, 8702895, 10443474, 10750635, 11603860, 12184053, 14334180, 16245404, 17405790, 20306755, 20886948, 21501270, 24368106, 26108685, 34811580, 36552159, 40613510, 43002540, 48736212, 52217370, 60920265, 73104318, 81227020, 104434740, 121840530, 146208636, 182760795, 243681060, 365521590, 731043180]

約数ペア:

[(1, 731043180), (2, 365521590), (3, 243681060), (4, 182760795), (5, 146208636), (6, 121840530), (7, 104434740), (9, 81227020), (10, 73104318), (12, 60920265), (14, 52217370), (15, 48736212), (17, 43002540), (18, 40613510), (20, 36552159), (21, 34811580), (28, 26108685), (30, 24368106), (34, 21501270), (35, 20886948), (36, 20306755), (42, 17405790), (45, 16245404), (51, 14334180), (60, 12184053), (63, 11603860), (68, 10750635), (70, 10443474), (84, 8702895), (85, 8600508), (90, 8122702), (102, 7167090), (105, 6962316), (119, 6143220), (126, 5801930), (140, 5221737), (153, 4778060), (170, 4300254), (180, 4061351), (204, 3583545), (210, 3481158), (238, 3071610), (252, 2900965), (255, 2866836), (306, 2389030), (315, 2320772), (340, 2150127), (357, 2047740), (420, 1740579), (476, 1535805), (510, 1433418), (595, 1228644), (612, 1194515), (630, 1160386), (714, 1023870), (765, 955612), (1020, 716709), (1071, 682580), (1190, 614322), (1260, 580193), (1428, 511935), (1530, 477806), (1785, 409548), (2142, 341290), (2380, 307161), (3060, 238903), (3570, 204774), (4284, 170645), (5355, 136516), (7140, 102387), (10710, 68258), (21420, 34129)]